Product Overview: LTC3113EDHD#TRPBF

The LTC3113EDHD#TRPBF is a high-performance, synchronous buck-boost DC/DC converter from Linear Technology, designed to manage power supply requirements for a variety of electronic devices. It offers a wide input voltage range from 2.2V to 18V, making it highly versatile for applications that experience wide variations in power supply voltage. This feature ensures that the device can operate effectively with inputs from single-cell Li-Ion batteries to multi-cell battery stacks, as well as automotive inputs and industrial power supplies.

At the heart of LTC3113EDHD#TRPBF's functionality is its ability to provide a stable output voltage even when the input voltage is above, below, or equal to the output voltage, thanks to its buck-boost capabilities. This is particularly important for maintaining a consistent performance across all operating conditions. The converter delivers a continuous output current of up to 3A with excellent efficiency, making it suitable for power-hungry applications.

The LTC3113EDHD#TRPBF integrates low RDS(ON) MOSFET switches, which contribute to its high efficiency and reduced heat generation. The device also features programmable average input current limit, which is useful for input power limiting. Additionally, it offers selectable Burst Mode operation, which enhances efficiency at light loads by reducing quiescent current.

Safety and protection are key aspects of LTC3113EDHD#TRPBF's design. It incorporates overvoltage, overtemperature, and short-circuit protection to safeguard the device and the downstream circuitry from potential damage. Furthermore, the converter's fixed frequency, current mode control provides stable operation over a wide range of supply and output voltages.

Encased in a 16-lead 4mm x 5mm QFN package, the LTC3113EDHD#TRPBF is compact and suitable for space-constrained applications. Its operating temperature range from -40°C to 125°C ensures reliability across various environmental conditions. Whether it's for portable devices, automotive equipment, or industrial systems, the LTC3113EDHD#TRPBF from Linear Technology is engineered to deliver robust, efficient, and flexible power management solutions.